172136376

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 478033920

約数和(自身を除く): 305897544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 151, 213, 223, 284, 302, 426, 446, 453, 568, 604, 639, 669, 852, 892, 906, 1208, 1278, 1338, 1359, 1704, 1784, 1812, 2007, 2556, 2676, 2718, 3624, 4014, 5112, 5352, 5436, 8028, 10721, 10872, 15833, 16056, 21442, 31666, 32163, 33673, 42884, 47499, 63332, 64326, 67346, 85768, 94998, 96489, 101019, 126664, 128652, 134692, 142497, 189996, 192978, 202038, 257304, 269384, 284994, 303057, 379992, 385956, 404076, 569988, 606114, 771912, 808152, 1139976, 1212228, 2390783, 2424456, 4781566, 7172349, 9563132, 14344698, 19126264, 21517047, 28689396, 43034094, 57378792, 86068188, 172136376]

約数ペア:

[(1, 172136376), (2, 86068188), (3, 57378792), (4, 43034094), (6, 28689396), (8, 21517047), (9, 19126264), (12, 14344698), (18, 9563132), (24, 7172349), (36, 4781566), (71, 2424456), (72, 2390783), (142, 1212228), (151, 1139976), (213, 808152), (223, 771912), (284, 606114), (302, 569988), (426, 404076), (446, 385956), (453, 379992), (568, 303057), (604, 284994), (639, 269384), (669, 257304), (852, 202038), (892, 192978), (906, 189996), (1208, 142497), (1278, 134692), (1338, 128652), (1359, 126664), (1704, 101019), (1784, 96489), (1812, 94998), (2007, 85768), (2556, 67346), (2676, 64326), (2718, 63332), (3624, 47499), (4014, 42884), (5112, 33673), (5352, 32163), (5436, 31666), (8028, 21442), (10721, 16056), (10872, 15833)]